CN218668567U

CN218668567U - Concrete watering curing means

Info

Publication number: CN218668567U
Application number: CN202222372052.4U
Authority: CN
Inventors: 孙向宇; 董硕; 侯玉良
Original assignee: China State Construction Port Engineering Group Co Ltd
Current assignee: China State Construction Port Engineering Group Co Ltd
Priority date: 2022-09-07
Filing date: 2022-09-07
Publication date: 2023-03-21
Anticipated expiration: 2032-09-07

Abstract

The utility model discloses a concrete watering and curing device, which comprises a carrier and a water tank, wherein the water tank is placed on the carrier, a water pump for pumping water from the water tank is arranged on the water tank, a vertically arranged sleeve is arranged on the top surface of the water tank, an external thread cylinder is slidably arranged in the sleeve, the external thread cylinder and the sleeve are coaxially arranged, and a lifting mechanism for driving the external thread cylinder to vertically move is arranged on the sleeve; the top end of the threaded cylinder is fixed with a spray head, the spray head is connected with an upper water outlet pipe of the water pump through a flexible hose, and the flexible hose is positioned in the cylinder cavity of the sleeve and the external threaded cylinder; this scheme is adjusted the position of shower head according to the height of maintenance position, makes the shower head can be in the position department of required maintenance and carries out the watering work, at the in-process that sprays, can be synchronous carry out the adjustment of position height, satisfies spraying to not co-altitude concrete wall, makes more even that concrete wall was sprayed, reaches better maintenance effect, also the water economy resource simultaneously.

Description

Concrete watering curing means

Technical Field

The utility model relates to a concrete curing means technical field, concretely relates to concrete watering curing means.

Background

The rapid development of building trade, each city is in the great rise of building, whether the concrete strength satisfies the requirement is one of the qualified important standards of engineering, the maintenance is the key factor that influences the concrete strength, but when carrying out the maintenance to the concrete wall in the floor, because of the wall has certain height, usually by staff through the ladder frame, climb the mode such as frame and spray the maintenance to the concrete wall, this maintenance mode is inconvenient operation neither, the height that sprays water also can't be adjusted, there is certain danger to the maintenance staff, also can lead to spraying inhomogeneous phenomenon simultaneously, can't adjust the water spray volume according to the dry degree of concrete, waste water resource, it is very inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem that the spray height of watering curing means can't mediate among the prior art, provided a concrete watering curing means, can adjust and fix a position the position of shower head fast, satisfy not co-altitude position concrete wall's the maintenance work that sprays.

The technical scheme of the utility model is that:

a concrete watering maintenance device comprises a carrier and a water tank, wherein the water tank is placed on the carrier, and a water pump for pumping water from the water tank is installed on the water tank; the spray head is fixed at the top end of the threaded cylinder and is connected with the water pump through a flexible hose, and the flexible hose is located in the cylinder cavity of the sleeve and the external threaded cylinder.

Preferably, the lifting mechanism comprises a circular nut, a clamping plate for limiting the position of the circular nut, and a servo motor for driving the circular nut to rotate; the circular nut is sleeved on the external thread cylinder in an adaptive manner, an external toothed ring is fixed on the outer side wall of the circular nut, and the external toothed ring is sleeved on the circular nut; and a gear is mounted on an output shaft of the servo motor and is in meshing transmission with the outer gear ring.

Preferably, the clamping plate is horizontally fixed at the top end of the sleeve, and a mounting hole for the external thread cylinder to pass through is formed in the clamping plate; the clamping plate is thicker than the circular nut, and a cavity for placing the circular nut is formed in the clamping plate.

Preferably, a plurality of balls are arranged between the circular nut and the clamping plate, a first sliding groove and a second sliding groove are respectively formed in the circular nut and the clamping plate and used for placing the balls, the first sliding groove corresponds to the second sliding groove, and the first sliding groove and the second sliding groove are both annular sliding grooves.

Preferably, a vertically arranged limiting groove is formed in the inner wall of the barrel cavity of the sleeve, a limiting block matched with the limiting groove is arranged on the outer wall of the bottom of the external thread barrel, and the limiting block is slidably mounted in the limiting groove.

Preferably, be provided with on the carrier and be used for placing the mounting groove of water tank, all install a plurality of spring between the inner wall of water tank and mounting groove and the tank bottom.

The utility model has the advantages that:

the utility model provides a pair of concrete watering curing means, the position to the shower head according to the height of maintenance position when watering adjusts, make the shower head can be in the position department of required maintenance and carry out watering work, and at the spraying in-process, operation through servo motor, drive the vertical reciprocating of external screw thread section of thick bamboo, realize the shower head can be synchronous in the adjustment of carrying out the position height of spraying, satisfy the maintenance work of spraying of not co-altitude concrete wall, it is more even to make concrete wall sprayed, reach better maintenance effect, need not artifical climbing, when the guarantee staff personal safety, also the water economy resource, avoid causing the waste.

Drawings

FIG. 1 is a schematic view of the overall structure of the concrete watering and curing device provided by the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is an enlarged view of the portion B of FIG. 1;

fig. 4 is a schematic bottom view of the sleeve according to the present invention;

fig. 5 is a schematic top view of the external thread cylinder provided by the present invention;

fig. 6 is a schematic top view of the clamping plate and the circular nut provided by the present invention;

FIG. 7 is a schematic top view of the circular nut and the external ring gear of the present invention

Fig. 8 is a schematic cross-sectional view of a clamping plate provided by the present invention;

in the figure, 1, a carrier; 101. mounting grooves; 102. a roller; 103. a push rod; 2. a water tank; 3. a water pump; 301. a water pumping pipe; 302. a water outlet pipe; 4. a sleeve; 401. a first cylinder cavity; 402. a limiting groove; 403. a through hole; 404. a rubber pad; 5. an externally threaded barrel; 501. a cylinder cavity II; 502. a limiting block; 6. a flexible hose; 7. a lifting mechanism; 71. a round nut; 711. a first sliding chute; 72. a clamping plate; 721. mounting holes; 722. a second chute; 73. an outer ring gear; 74. a ball bearing; 75. a servo motor; 76. a gear; 8. a shower head; 9. a spring.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects of the present invention to be solved clearer, the present invention is further explained with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and do not limit the invention.

It is to be understood that the terms "horizontal, vertical, top, bottom, two sides," and the like, are used in an orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are used merely for convenience in describing the present invention and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

Referring to fig. 1 to 8, the utility model provides a concrete watering maintenance device, including carrier 1 and water tank 2, install gyro wheel 102 and push rod 103 on the carrier 1, so that the staff moves, and set up the mounting groove 101 that is used for placing water tank 2 on the carrier 1, all install a plurality of springs 9 between the bottom surface of water tank 2 and outer wall and the tank bottom and the inner wall of mounting groove 101, play the effect of shock attenuation buffering between water tank 2 and mounting groove 101 through setting up spring 9, avoid the water seepage and leak phenomenon that the extrusion collision leads to between water tank 2 and the mounting groove 101; a water pump 3 is arranged on the top surface of the water tank 2, and a water pumping pipe 301 on the water pump 3 penetrates through the outer wall of the water tank 2 and then extends into the water inlet tank 2 to suck and convey water in the water tank 2; in addition, a vertically arranged sleeve 4 is fixed on the top surface of the water tank 2, an external thread cylinder 5 is slidably mounted in a cylinder cavity I401 of the sleeve 4, a lifting mechanism 7 for driving the external thread cylinder 5 to vertically move in the sleeve 4 is arranged at the top of the sleeve 4, and the external thread cylinder 5 can vertically move up and down in the cylinder cavity I401 of the sleeve 4 under the driving of the lifting mechanism 7; in addition, a spray head 8 for sprinkling is fixed at the top end of the external thread cylinder 5, the spray head 8 is connected with a water outlet pipe 302 on the water pump 3 through a flexible hose 6, and the flexible hose 6 is placed in the cylinder cavities of the sleeve 4 and the external thread cylinder 5; a through hole 403 is formed in the bottom cylinder wall of the sleeve 4, the end of the water outlet pipe 302 on the water pump 3 passes through the through hole 403 and extends into the cylinder cavity I401 of the sleeve 4 to be connected with the flexible hose 6, a rubber pad 404 is further arranged in the through hole 403, and the rubber pad 404 is sleeved on the water outlet pipe 302 to fix the position of the water outlet pipe 302 and achieve the shock absorption effect; when the external thread cylinder 5 is driven by the lifting mechanism 7 to vertically move up and down, the position height of the spray head 8 is changed along with the lifting of the external thread cylinder 5, and the spray head 8 drives the telescopic hose 6 to stretch or compress so as to meet the requirement of water supply for the spray head 8.

It should be noted that, referring to fig. 2 and fig. 6 to 8, in an embodiment of the present invention, the lifting mechanism 7 includes a circular nut 71, a clamping plate 72 for limiting the position of the circular nut 71, and a servo motor 75 for driving the circular nut 71 to rotate, wherein the circular nut 71 is sleeved on the external thread cylinder 5, and the circular nut 71 is engaged with the external thread cylinder 5 in a matching manner, and the circular nut 71 rotates to drive the external thread cylinder 5 to move; in addition, an outer toothed ring 73 is mounted on the outer wall of the circular nut 71, the outer toothed ring 73 is coaxially arranged with the circular nut 71, and the outer toothed ring 73 is fixedly sleeved on the circular nut 71; the servo motor 75 is fixed on the outer wall of the sleeve 4, a gear 76 is fixed on an output shaft of the servo motor 75, the gear 76 is in meshing transmission with the outer toothed ring 73, the gear 76 is driven to rotate through the servo motor 75, after the gear 76 rotates, the outer toothed ring 73 is driven to rotate through meshing action, and then the circular nut 71 is driven to rotate, so that the circular nut 71 and the external thread cylinder 5 can be in relative meshing rotation.

Further, referring to fig. 2, 6 to 8, the clamping plate 72 is horizontally disposed and fixed on the top end surface of the sleeve 4, a mounting hole 721 for the external thread cylinder 5 to pass through is formed in the clamping plate 72, and the mounting hole 721 is in clearance fit with the external thread cylinder 5, so that the external thread cylinder 5 can move in the mounting hole 721; in addition, the thickness of the whole clamping plate 72 is larger than that of the circular nut 71, a cavity for placing the circular nut 71 is formed in the clamping plate 72, so that the circular nut 71 can be installed in the cavity of the clamping plate 72, and the position of the circular nut 71 is limited by the upper clamping plate and the lower clamping plate of the clamping plate 72, so that the circular nut 71 can only rotate along the axis and cannot move in the vertical direction.

Further, referring to fig. 2 and 6 to 8, in an embodiment of the present invention, a plurality of balls 74 are disposed between the upper and lower end surfaces of the circular nut 71 and the clamping plate 72, so that friction loss between the upper and lower end surfaces of the circular nut 71 and the clamping plate 72 is reduced by rolling of the balls 74, and friction resistance is also prevented from causing the servo motor 75 to be in a high-load operation state; the upper end face and the lower end face of the circular nut 71 are provided with a first sliding groove 711 for placing the balls 74, the upper clamping plate and the lower clamping plate of the clamping plate 72 are respectively provided with a second sliding groove 722 corresponding to the first sliding groove 711, the first sliding groove 711 and the second sliding groove 722 are circular grooves and are arranged concentrically with the circular nut 71, and a circular channel is formed between the first sliding groove 711 and the second sliding groove 722 through the corresponding arrangement of the first sliding groove 711 and the second sliding groove 722, so that the balls 74 roll in the circular channel, and the requirement that the friction between the circular nut 71 and the clamping plate 72 is reduced when the circular nut 71 rotates is met.

It should be further noted that, referring to fig. 1, 4 and 5, a vertically arranged limiting groove 402 is formed on an inner wall of a first barrel cavity 401 of the sleeve 4, a bottom end of the limiting groove 402 penetrates through a bottom end face of the sleeve 4, and a top end of the limiting groove 402 does not penetrate through a top end face of the sleeve 4; in addition, be provided with on the bottom outer wall of external thread section of thick bamboo 5 with spacing groove 402 assorted stopper 502, stopper 502 slidable mounting is in spacing spout 402, through the butt effect between stopper 502 and the spacing spout 402, the position of external thread section of thick bamboo 5 is restricted, make external thread section of thick bamboo 5 unable rotate along its axis, and then when taking place the meshing rotation between circular nut 71 that makes and the external thread section of thick bamboo 5, the displacement in the vertical direction can only be carried out to external thread section of thick bamboo 5, and drive shower head 8 and change its position of spraying.

The utility model discloses a working process and principle:

when the watering maintenance device provided by the utility model is used, the position of the spray head 8 is adjusted according to the height of the concrete wall surface, the servo motor 5 is started and controlled to drive the gear 76 to rotate, the gear 76 drives the outer gear ring 73 to synchronously rotate through the mutual meshing of the gear 76 and the outer gear ring 73, and the outer gear ring 73 is fixedly sleeved on the circular nut 71, so that the circular nut 71 is driven to rotate together when the outer gear ring 73 rotates; when the circular nut 71 rotates, meshing transmission can be generated between the circular nut 71 and the external thread cylinder 5, the circular nut 71 can only rotate around the axis of the circular nut and cannot move in the vertical direction due to the limiting effect of the clamping plate 72 on the circular nut 71, and the external thread cylinder 5 cannot rotate around the axis of the external thread cylinder 5 due to the limiting effect between the limiting block 502 and the limiting groove 402 on the external thread cylinder 5, so that when the circular nut 71 and the external thread cylinder 5 rotate relatively, the external thread cylinder 5 can move in the vertical direction under the action of meshing rotation, and further the spray head 8 is driven to move, and the position adjustment of the spray head 8 is realized; after the position of the spray header 8 is adjusted, starting the water pump 3 to pump water from the water tank 2, and conveying the water to the spray header 8 through the flexible hose 6 for spraying to finish the watering maintenance of the concrete wall surface; in the spraying process, the servo motor 75 can be continuously started, the height of the spray header 8 is adjusted in real time, the operation efficiency is improved, and a better spraying maintenance effect is achieved.

The foregoing description of the specific embodiments of the present invention has been presented for the purposes of illustration and description and is not intended to limit the invention to the precise form disclosed, and it is apparent that numerous changes and modifications may be made in the foregoing description, the examples having been selected and described to illustrate the specific principles and practical application of the invention, to thereby enable one skilled in the art to make and use the invention in various embodiments and with various modifications. It is intended that the scope of the invention be defined by the claims and their equivalents.

Claims

1. A concrete watering and curing device comprises a carrier (1) and a water tank (2), wherein the water tank (2) is placed on the carrier (1), and a water pump (3) for pumping water from the water tank (2) is installed on the water tank (2), and is characterized in that a vertically arranged sleeve (4) is installed on the top surface of the water tank (2), an external thread cylinder (5) is installed in the sleeve (4) in a sliding manner, the external thread cylinder (5) and the sleeve (4) are coaxially arranged, and a lifting mechanism (7) for driving the external thread cylinder (5) to vertically move is arranged on the sleeve (4); the top of a threaded cylinder (5) is fixed with a spray head (8), the spray head (8) is connected with an upper water outlet pipe (302) of the water pump (3) through a flexible hose (6), and the flexible hose (6) is positioned in cylinder cavities of the sleeve (4) and the external threaded cylinder (5).

2. A concrete watering and curing apparatus according to claim 1, wherein the elevating mechanism (7) comprises a circular nut (71), a clamping plate (72) for limiting the position of the circular nut (71), and a servo motor (75) for driving the circular nut (71) to rotate; the round nut (71) is sleeved on the external thread cylinder (5) in a matching manner, an external toothed ring (73) is fixed on the outer side wall of the round nut (71), and the external toothed ring (73) is sleeved on the round nut; an output shaft of the servo motor (75) is provided with a gear (76), and the gear (76) is in meshing transmission with the outer gear ring (73).

3. A concrete watering and curing device according to claim 2, wherein the clamping plate (72) is horizontally fixed at the top end of the sleeve (4), and a mounting hole (721) for the external thread cylinder (5) to pass through is formed on the clamping plate (72); the thickness of the clamping plate (72) is larger than that of the round nut (71), and a cavity for placing the round nut (71) is formed in the clamping plate (72).

4. A concrete watering and curing device according to claim 3, wherein a plurality of balls (74) are arranged between the circular nut (71) and the clamping plate (72), a first sliding groove (711) and a second sliding groove (722) for placing the balls (74) are respectively formed on the circular nut (71) and the clamping plate (72), the first sliding groove (711) corresponds to the second sliding groove (722), and the first sliding groove (711) and the second sliding groove (722) are both circular sliding grooves.

5. A concrete watering and curing device according to claim 4, wherein a vertically arranged limiting groove (402) is formed in the inner wall of the first barrel cavity (401) of the sleeve (4), a limiting block (502) matched with the limiting groove (402) is arranged on the outer wall of the bottom of the external thread barrel (5), and the limiting block (502) is slidably mounted in the limiting groove (402).

6. A concrete watering and curing device according to claim 1, characterized in that the carrier (1) is provided with a mounting groove (101) for placing the water tank (2), and a plurality of springs (9) are mounted between the water tank (2) and the inner wall and the bottom of the mounting groove (101).